Grades are a hygiene check, not a security guarantee.

MCP, MCP server

mini_agent

A minimal AI agent built without any agent framework — just Python, the OpenAI SDK, and a while loop.

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit 389c41c99426, unchanged since the check below.

INSTALL_UNPINNED NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED

Why this grade

  • INSTALL_UNPINNED Low

    Dependencies use a range or git URL with no lockfile.

    requirements.txt, line 1 openai>=1.30.0

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    deployment-pipeline/infra_tools.py, line 84 with urllib.request.urlopen(req, timeout=10) as resp:

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    providers.py, line 315 f"Add it to your .env file or export it in your shell."

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    deployment-pipeline/infra_tools.py, line 29 result = subprocess.run(cmd, capture_output=True, text=True, cwd=_DIR.parent)

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    deployment-pipeline/infra_tools.py, line 29

    result = subprocess.run(cmd, capture_output=True, text=True, cwd=_DIR.parent)

    deployment-pipeline/infra_tools.py, line 36

    result = subprocess.run(

    deployment-pipeline/infra_tools.py, line 44

    subprocess.run(["git", "add", "-A"], check=True)

    Show more

    deployment-pipeline/infra_tools.py, line 45

    subprocess.run(["git", "commit", "-m", message], check=True)

    deployment-pipeline/infra_tools.py, line 46

    subprocess.run(["git", "push"], check=True)

    deployment-pipeline/infra_tools.py, line 54

    result = subprocess.run(

    deployment-pipeline/infra_tools.py, line 66

    result = subprocess.run(

    deployment-pipeline/release.py, line 71

    subprocess.run(cmd, check=True, **kwargs)

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    requirements.txt, line 1

    openai>=1.30.0

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    deployment-pipeline/infra_tools.py, line 84

    with urllib.request.urlopen(req, timeout=10) as resp:

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    providers.py, line 315

    f"Add it to your .env file or export it in your shell."

    .cursor/skills/running-the-agent/SKILL.md, line 13

    cp .env.example .env # add API keys first

    .claude/skills/running-the-agent/SKILL.md, line 6

    agent.py, adding a provider, debugging tool calling, or setting up .env.

    Show more

    .claude/skills/running-the-agent/SKILL.md, line 13

    cp .env.example .env # add API keys first

    .cursor/skills/running-the-agent/SKILL.md, line 6

    agent.py, adding a provider, debugging tool calling, or setting up .env.

    .env.example, line 1

    # Copy this file to .env and fill in the keys you need.

    .gitignore, line 3

    /workspace

    AGENTS.md, line 7

    - Do not commit `.env` or credentials.

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit 389c41c99426. requests shell access. The manifest names this permission. dependencies are not pinned. can reach a host that is not written as a fixed address. reads a credential or environment file. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: 389c41c99426672033776e113e2265561057f69c

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen